Save Anywhere - Use custom script to call evt_memcard_save

evt_memcard_save requires LW(0) to be set to 0 to work properly, so a custom script is now being used to handle that.

Author: Zephiles

ttyd-tools/rel/include/ttyd.eu.lst

@@ -2032,6 +2032,21 @@
 // 8023706C:scissor_intersection
 802376C4:GetScissorPtr
 
+// evt_memcard.o
+// text
+// 8025FC80:memcard_write
+// 8025FCC8:memcard_file_existance
+// 8025FD50:memcard_ipl
+// 8025FD64:memcard_header_write
+// 8025FDA4:memcard_copy
+// 8025FE28:memcard_delete
+// 8025FE84:memcard_create
+// 8025FEC4:memcard_format
+// 8025FF04:memcard_load
+// 8026001C:memcard_code
+// data
+803C6454:evt_memcard_save
+
 // runtime.c
 8026849C:_savefpr_14
 802684A0:_savefpr_15

ttyd-tools/rel/include/ttyd.jp.lst

@@ -2027,6 +2027,21 @@
 // 8022DF2C:scissor_intersection
 8022E584:GetScissorPtr
 
+// evt_memcard.o
+// text
+// 8025613C:memcard_write
+// 80256184:memcard_file_existance
+// 8025620C:memcard_ipl
+// 80256220:memcard_header_write
+// 80256260:memcard_copy
+// 802562E4:memcard_delete
+// 80256340:memcard_create
+// 80256380:memcard_format
+// 802563C0:memcard_load
+// 802564D8:memcard_code
+// data
+803B68BC:evt_memcard_save
+
 // runtime.c
 8025E90C:_savefpr_14
 8025E910:_savefpr_15

ttyd-tools/rel/include/ttyd.us.lst

@@ -2028,6 +2028,21 @@
 // 802335DC:scissor_intersection
 80233C34:GetScissorPtr
 
+// evt_memcard.o
+// text
+// 8025C0B8:memcard_write
+// 8025C100:memcard_file_existance
+// 8025C188:memcard_ipl
+// 8025C19C:memcard_header_write
+// 8025C1DC:memcard_copy
+// 8025C260:memcard_delete
+// 8025C2BC:memcard_create
+// 8025C2FC:memcard_format
+// 8025C33C:memcard_load
+// 8025C454:memcard_code
+// data
+803BA444:evt_memcard_save
+
 // runtime.c
 802648BC:_savefpr_14
 802648C0:_savefpr_15

ttyd-tools/rel/include/ttyd/evt_memcard.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <cstdint>
+
+#include <ttyd/evtmgr.h>
+
+namespace ttyd::evt_memcard {
+
+extern "C" {
+
+// memcard_write
+// memcard_file_existance
+// memcard_ipl
+// memcard_header_write
+// memcard_copy
+// memcard_delete
+// memcard_create
+// memcard_format
+// memcard_load
+// memcard_code
+
+extern const int32_t evt_memcard_save[]; // Script
+
+}
+
+}

ttyd-tools/rel/include/ttyd/evtmgr.h

@@ -87,10 +87,10 @@ void evtmgrMain();
 
 EvtWork *evtGetWork();
 
-EvtEntry *evtEntry(void *evtCode, int32_t executionOrder, uint32_t flags);
-EvtEntry *evtEntryType(void *evtCode, int8_t priority, uint32_t flags, uint32_t types);
-EvtEntry *evtChildEntry(EvtEntry *parentEvt, void *evtCode, uint32_t flags);
-EvtEntry *evtBrotherEntry(EvtEntry *parentEvt, void *evtCode, uint32_t flags);
+EvtEntry *evtEntry(const void *evtCode, int32_t executionOrder, uint32_t flags);
+EvtEntry *evtEntryType(const void *evtCode, int8_t priority, uint32_t flags, uint32_t types);
+EvtEntry *evtChildEntry(EvtEntry *parentEvt, const void *evtCode, uint32_t flags);
+EvtEntry *evtBrotherEntry(EvtEntry *parentEvt, const void *evtCode, uint32_t flags);
 EvtEntry *evtRestart(EvtEntry *evt);
 void evtDelete(EvtEntry *evt);
 void evtDeleteID(int32_t threadId);

ttyd-tools/rel/source/codes.cpp

@@ -6,13 +6,15 @@
 #include "draw.h"
 #include "patch.h"
 #include "assembly.h"
+#include "evt_cmd.h"
 
 #include <gc/OSTime.h>
 #include <ttyd/npcdrv.h>
 #include <ttyd/item_data.h>
 #include <ttyd/mariost.h>
 #include <ttyd/system.h>
 #include <ttyd/mario.h>
+#include <ttyd/evt_memcard.h>
 #include <ttyd/evtmgr.h>
 #include <ttyd/seqdrv.h>
 #include <ttyd/seq_mapchange.h>
@@ -288,6 +290,14 @@ void loadMarioAndPartnerPositions()
 	*reinterpret_cast<float *>(PartnerPointer + 0x110) 	= MarioPartnerPositions.PartnerPosition[6]; // Partner Direction
 }
 
+// Create a script to call evt_memcard_save
+// LW(0) needs to be set to 0 before evt_memcard_save can be called
+EVT_BEGIN(MemcardSaveScriptInit)
+SET(LW(0), 0)
+RUN_CHILD_EVT(ttyd::evt_memcard::evt_memcard_save)
+RETURN()
+EVT_END()
+
 void saveAnywhere()
 {
 	if (!SaveAnywhere.ScriptIsRunning)
@@ -320,16 +330,8 @@ void saveAnywhere()
 			return;
 		}
 
-#ifdef TTYD_US
-		void *SaveScriptEvtCode = reinterpret_cast<void *>(0x803BAC3C);
-#elif defined TTYD_JP
-		void *SaveScriptEvtCode = reinterpret_cast<void *>(0x803B68BC);
-#elif defined TTYD_EU
-		void *SaveScriptEvtCode = reinterpret_cast<void *>(0x803C6C4C);
-#endif
-		
 		// Take away control from the player and start the Save script
-		ttyd::evtmgr::EvtEntry *SaveScriptEvt = ttyd::evtmgr::evtEntryType(SaveScriptEvtCode, 0, 0, 0);
+		ttyd::evtmgr::EvtEntry *SaveScriptEvt = ttyd::evtmgr::evtEntryType(MemcardSaveScriptInit, 0, 0, 0);
 		SaveAnywhere.ThreadID = SaveScriptEvt->threadId;
 
 		SaveAnywhere.ScriptIsRunning = true;